Earphone



FIG. 1 is a perspective view of an earphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the earphone shown with a second earphone and case.

The broken line showing of the earphone and case in FIG. 8 depicts environment and forms no part of the claimed design. All other broken lines depict portions of the earphone that form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 